There are 0.001 grams in a milligram.
How many nano grams equal a milligram
How long does 5 mg stay in urine
Milliliters and milligrams measure different quantities (volume and mass, respectively) Unless you are given a density, you can't convert between them.
One milligram is equivalent to one thousandth of a gram. An example of a milligram would be the weight of a typical small paperclip or a single grain of sand.
I doubt 1mg of coke is even enough to be a testable amount. 1mg is an incredibly small amount. Cocaine on average only last around 3 days in your urine though.
There are 1000 milligrams in one gram. This means that one gram is equivalent to 1000 milligrams.
Since grams (and micrograms) are a unit of mass, and liters (and milliliters) are a unit of volume, they measure different things. Therefore, there is no standard conversion between one and the other - a certain amount of microgrammes (mass) will not always occupy the same volume.
A microgram is smaller than a milligram. A microgram is one millionth of a gram, while a milligram is one thousandth of a gram.
Depends on how many peanuts you have. If you've a shipload, it'd be measured in tonnes. A bag of raw or roasted peanuts from the grocery store would be measured in grams or kilograms. A single peanut dicot would be measured in milligrams.